Casio QT-2100 Installation & Down Recovery Manual
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Casio QT-2100 Installation & Down Recovery Manual

Versatile intelligent terminal
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QT-2100
Versatile Intelligent Terminal
———————————————————————
Installation &
Down Recovery Manual
Version
1.0 February 2002
c

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Summary of Contents for Casio QT-2100

  • Page 1 QT-2100 Versatile Intelligent Terminal ——————————————————————— Installation & Down Recovery Manual Version 1.0 February 2002...
  • Page 2 Contents This manual is intended for use as a reference to the QT-2100 system. It provides details to install systems and down recovery. This manual does not describe actual programming, which is covered in the QT-2100 programming manual. This manual consists of the following chapters: 1.
  • Page 3 QT-2100 Installation & Down Recovery Manual...
  • Page 4 Contents...

  • Page 5: Table Of Contents

    1-1. How to load IPL (Initial Program Loading) ..............I-6 1-1-1. From PC to QT-2100 terminal via RS-232C ............. I-6 1-1-2. From one QT-2100 to QT-2100 terminals via inline ......... I-7 1-1-3. From CF card to QT-2100 terminal ..............I-7 1-2. How to install QT-2100 system ................... I-8 1-2-1.

  • Page 6: System Installation

    In this chapter shows how to install QT-2100 systems and peripherals. 1-1. How to load IPL (Initial Program Loading) Normally, IPL is not necessary since QT-2100 has efficient program options to meet your circumstances. In some cases, you need to change the application program to meet your requirements, the IPL is necessary to download the application program to QT-2100.

  • Page 7: From One Qt-2100 To Qt-2100 Terminals Via Inline

    From one QT-2100 to QT-2100 terminals via inline 1. Set up the system (refer to the left figure). 2. Initialize the target QT-2100 to receive the IPL data (refer to IPL source the Machine initialization section of the Manager operation chapter of QT-2100 Reference manual page 95.)

  • Page 8: How To Install Qt-2100 System

    How to install QT-2100 system 1-2-1. QT-2100 stand alone system (with printer) 1. Set up the system (refer to the left figure). 2. Initialize the QT-2100 (refer to the Initialization chapter of QT-2100 Programming manual page 8.) QT2100 PRN (1)...PRN (3)

  • Page 9: Qt-2100 Master/Satellite System (With Remote Printer

    Slip Slip PRN (1)...PRN (3) PRN (1)...PRN (3) 2. Initialize the master QT-2100 (refer to the Initialization chap- ter of QT-2100 Programming manual page 8.) Note 1: 1. Do not turn on other QT-2100. 2. If the QT-2100 cannot recognize the local printer(s) cor- rectly, check the dip switches on the printer or printer cable and try initialization operation again.

  • Page 10: Printer Dip Switch Configuration

    System Installation 1-2-4. Printer DIP switch configuration UP-350 SW No. Function Data reception error Ignored Prints "?" Receive buffer capacity 45 bytes 4k bytes Handshaking XON/XOFF DTR/DSR Data word length 7 bits 8 bits Parity check Parity selection Even UP-350 Bottom view See transmission Transmision speed speed setting...

  • Page 11: System Down And Recovery

    2. System down and recovery In the QT-2100 system, the check tracking system has their master and backup master and remote printer printing system has their master printer and backup master printer. If both masters (or corresponding printers) go down, the check tracking system, and remote printer printing system cannot continue any processing.

  • Page 12: Measures To Prevent Trouble

    Needless to say, a backup master is indispensable, since trouble with the master can lead to system down. In the QT-2100 system, both the master and backup master have the check tracking system, the files are updated simultaneously (main-mirror system). Thus, even if either master goes down, the index and detail data remain intact.

  • Page 13: Master Terminal Failure

    Check tracking master terminal failure 2-2-1-1. Detection of check tracking master terminal failure With the QT-2100 system, the satellite terminal assumes that the master terminal is down when it could not obtain any response to its inquiry. The master terminal is assumed to have gone down in the following cases: 1) The power cable is disconnected from the outlet.

  • Page 14: Master Failure During Check Tracking Operation

    Down Recovery REG C01 10-10-01 12:34 000001 2. Selecting “YES” retries communication with the master. ←Machine No. of master MC #01 Selecting “NO” turns on the master’s down flag and broadcast E108 CHK/TBL Master is removed from system. it to all of the terminals. Then the “Cut off Master/BM icon” is lit.

  • Page 15: Remote Printer Failure

    Remote printer failure 2-2-2-1. Detection of remote printer failure With the QT-2100 system, the satellite terminal assumes that the master printer is down when it could not obtain any response to its inquiry. The master printer is assumed to have gone down in the following cases: 1) The power cable is disconnected from the outlet (the terminal or the printer).

  • Page 16: Recovery Processing

    2-3. Recovery processing With the QT-2100 system, the processing being performed can be continued by a backup master even when a master goes down. However, at the end of the daily operations, the master which has been down should be restored so that it can operate normally on the next day.
  • Page 17 QT-2100 Installation & Down Recovery Manual I-17...
  • Page 18 CASIO COMPUTER CO., LTD. IR0202-003001-A 6-2, Hon-machi 1-chome Printed in Japan Shibuya-ku, Tokyo 151-8543, Japan QT-2100IM*E...

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